Home / 2,089,931,959.22-2,884,106,574.50-1,150,134,601.13

Finding the Fourth Proportional to 2,089,931,959.22, 2,884,106,574.50 and 1,150,134,601.13

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Solution

The fourth proportional to 2,089,931,959.22, 2,884,106,574.50 and 1,150,134,601.13 is: 1,587,186,008.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089,931,959.22 : 2,884,106,574.50 = 1,150,134,601.13 : x
  2. Step 2: Convert to fraction form
    2,089,931,959.22/2,884,106,574.50 = 1,150,134,601.13/x
  3. Step 3: Cross multiply
    2,089,931,959.22x = 2,884,106,574.50 × 1,150,134,601.13
  4. Step 4: Simplify right side
    2,089,931,959.22x = 3,317,110,764,678,968,320
  5. Step 5: Solve for x
    x = 3,317,110,764,678,968,320/2,089,931,959.22
  6. Step 6: Final answer
    x = 1,587,186,008.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.